About This Club

PLAYERUNKNOWN'S BATTLEGROUNDS is a last-man-standing shooter being developed with community feedback. Players must fight to locate weapons and supplies in a massive 8x8 km island to be the lone survivor.

It is a downloader for the game that gives you a pop up with the key. I am not sure if it is legal or pirated versions. It seems odd that all the games on that site are free to download and they are not charging even a $1.00 for it. There is nothing to click (contact info) to explain who runs this site and why and how they are able to do this for free.
I personally would not trust this site.
For cheaper versions of games I purchase them from:
G2A: https://TheBreakdown.xyz/G2A
Kinguin: https://TheBreakdown.xyz/Kinguin
CD Keys: https://TheBreakdown.xyz/CDKeys
GreenManGaming: https://TheBreakdown.xyz/GreenManGaming
Steam: https://TheBreakdown.xyz/Steam
Humble Bundle: https://TheBreakdown.xyz/HumbleBundle